<template>
  <div class="row">
    <h2 v-show="info.isFirst">欢迎使用</h2>
    <h2 v-show="info.isLoading">loading</h2>
    <h2 v-show="info.errMsg">请求失败</h2>
    <div v-show="info.users.length" v-for="userObj in info.users" :key="userObj.login" class="card">
      <a :href="userObj.html_url" target="_blank">
        <img :src="userObj.avatar_url" style='width: 100px'/>
      </a>
      <p class="card-text">{{ userObj.login }}</p>
    </div>

  </div>
</template>

<script>
export default {
  name: "List",
  data() {
    return {
      info:{
        users:[],
        isFirst:true,
        isLoading:false,
        errMsg:''
      }

    }
  },
  methods:{
    savePerson(obj){
      this.info={...this.info,...obj}
    }
  },
  mounted() {
    this.$bus.$on('personData',this.savePerson)
  },
  beforeDestroy() {
    this.$bus.$off('personData')
  }
}
</script>

<style scoped>
.album {
  min-height: 50rem; /* Can be removed; just added for demo purposes */
  padding-top: 3rem;
  padding-bottom: 3rem;
  background-color: #f7f7f7;
}

.card {
  float: left;
  width: 33.333%;
  padding: .75rem;
  margin-bottom: 2rem;
  border: 1px solid #efefef;
  text-align: center;
}

.card > img {
  margin-bottom: .75rem;
  border-radius: 100px;
}

.card-text {
  font-size: 85%;
}

</style>